1 // Boost.Filesystem mbcopy.cpp ---------------------------------------------//
2
3 // Copyright Beman Dawes 2005
4
5 // Use, modification, and distribution is subject to the Boost Software
6 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
7 // http://www.boost.org/LICENSE_1_0.txt)
8
9 // Copy the files in a directory, using mbpath to represent the new file names
10 // See http://../doc/path.htm#mbpath for more information
11
12 // See deprecated_test for tests of deprecated features
13 #define BOOST_FILESYSTEM_NO_DEPRECATED
14
15 #include <boost/filesystem/config.hpp>
16 # ifdef BOOST_FILESYSTEM_NARROW_ONLY
17 # error This compiler or standard library does not support wide-character strings or paths
18 # endif
19
20 #include "mbpath.hpp"
21 #include <iostream>
22 #include <boost/filesystem/operations.hpp>
23 #include <boost/filesystem/fstream.hpp>
24 #include "../src/utf8_codecvt_facet.hpp"
25
26 namespace fs = boost::filesystem;
27
28 namespace
29 {
30 // we can't use boost::filesystem::copy_file() because the argument types
31 // differ, so provide a not-very-smart replacement.
32
copy_file(const fs::wpath & from,const user::mbpath & to)33 void copy_file( const fs::wpath & from, const user::mbpath & to )
34 {
35 fs::ifstream from_file( from, std::ios_base::in | std::ios_base::binary );
36 if ( !from_file ) { std::cout << "input open failed\n"; return; }
37
38 fs::ofstream to_file( to, std::ios_base::out | std::ios_base::binary );
39 if ( !to_file ) { std::cout << "output open failed\n"; return; }
40
41 char c;
42 while ( from_file.get(c) )
43 {
44 to_file.put(c);
45 if ( to_file.fail() ) { std::cout << "write error\n"; return; }
46 }
47
48 if ( !from_file.eof() ) { std::cout << "read error\n"; }
49 }
50 }
51
main(int argc,char * argv[])52 int main( int argc, char * argv[] )
53 {
54 if ( argc != 2 )
55 {
56 std::cout << "Copy files in the current directory to a target directory\n"
57 << "Usage: mbcopy <target-dir>\n";
58 return 1;
59 }
60
61 // For encoding, use Boost UTF-8 codecvt
62 std::locale global_loc = std::locale();
63 std::locale loc( global_loc, new fs::detail::utf8_codecvt_facet );
64 user::mbpath_traits::imbue( loc );
65
66 std::string target_string( argv[1] );
67 user::mbpath target_dir( user::mbpath_traits::to_internal( target_string ) );
68
69 if ( !fs::is_directory( target_dir ) )
70 {
71 std::cout << "Error: " << argv[1] << " is not a directory\n";
72 return 1;
73 }
74
75 for ( fs::wdirectory_iterator it( L"." );
76 it != fs::wdirectory_iterator(); ++it )
77 {
78 if ( fs::is_regular_file(it->status()) )
79 {
80 copy_file( *it, target_dir / it->path().filename() );
81 }
82 }
83
84 return 0;
85 }
86
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91